For the 2026 school year, there is 1 public high school serving 1,671 students in 20855, MD.
The top-ranked public high school in 20855, MD is Col. Zadok Magruder High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high school in zipcode 20855 have an average math proficiency score of 41% (versus the Maryland public high school average of 34%), and reading proficiency score of 64% (versus the 56% statewide average). High schools in 20855, MD have an average ranking of 8/10, which is in the top 30% of Maryland public high schools.
Public high school in zipcode 20855 have a Graduation Rate of 94%, which is more than the Maryland average of 86%.
The school with highest graduation rate is Col. Zadok Magruder High School, with 94% graduation rate. Read more about public school graduation rate statistics in Maryland or national school graduation rate statistics.
Minority enrollment is 79% of the student body (majority Hispanic), which is more than the Maryland public high school average of 69% (majority Black).
Best 20855, MD Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Col. Zadok Magruder High School
Magnet School
(Math: 41% | Reading: 64%)
Rank:
Rank:
8/
Top 30%10
5939 Muncaster Mill Rd
Derwood, MD 20855
(240) 740-5550
Derwood, MD 20855
(240) 740-5550
Gr: 9-12 | 1,671 students Student-teacher ratio: 15:1 Minority enrollment: 79%
Frequently Asked Questions
What are the top-ranked public high schools in 20855, MD?
The top-ranked public high schools in 20855, MD include Col. Zadok Magruder High School.
How many public high schools are located in 20855?
1 public high schools are located in 20855.
What is the racial composition of students in 20855?
20855 public high schools minority enrollment is 79% of the student body (majority Hispanic), which is more than the Maryland public high schools average of 69% (majority Black).
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.